package edu.sctu.jarime.may.day20150430;

/**
 * Created by user19 on 2015/4/30.
 */
public class Calculator1 {

    public int plus(int i , int j)  {
         return i+j;
    }

    public int sub(int i, int j) {
        return i-j;
    }

    public int multi(int i, int j) {
        return i*j;
    }

    public int divide(int i, int j) {
        return i/j;
    }
}
